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33-2703
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MSRP $80.59 35.5% Off
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K&N 33-2703 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   10 Customer Reviews
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-2703 Air Filter fits some Mercedes-Benz C180, Mercedes-Benz C200, Mercedes-Benz C200 Kompressor, Mercedes-Benz C220, Mercedes-Benz C230, Mercedes-Benz C230 Kompressor, Mercedes-Benz C240, Mercedes-Benz C250, Mercedes-Benz C280, Mercedes-Benz C36 AMG, Mercedes-Benz CLK200, Mercedes-Benz CLK230 Kompressor, Mercedes-Benz CLK320, Mercedes-Benz ML230, Mercedes-Benz ML320, Mercedes-Benz ML350, Mercedes-Benz ML400, Mercedes-Benz ML430, Mercedes-Benz ML500, Mercedes-Benz ML55 AMG, Mercedes-Benz SLR, and Mercedes-Benz SLR McLaren models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.64 oz (48 ml)
Height1 in (25 mm)
Inner WireNo
Outside Length11.5 in (292 mm)
Outside Width8.813 in (224 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Top StyleOpen
Weight1.3 lb (0.6 kg)

K&N 33-2703 Air Filter Product Reviews

Saturday, January 14, 2017 - Part 33-2703
Proven name brand and engineered to work best for my vehicle. Haven't had any issues yet. It's better than factory stocked replacements.

Rasmeykopitar Sk
Long Beach, California
Thursday, January 12, 2017 - Part 33-2703
Super filtre à air

Franck Diebold
Roeschwoog, France
Friday, December 23, 2016 - Part 33-2703
Perfect! My car doesn't sleep anymore and takes the gas immediately. You can feel it and also hear it. I think this filter is the first and last step to upgrade your car. You dont need anything else. Good job K&N, Thumbs up!

Ahmet Ocal
Rotterdam, Netherlands
Thursday, August 25, 2016 - Part 33-2703
Products are excellent.

Richard Michael
Bluffton, South Carolina
Tuesday, April 5, 2016 - Part 33-2703
Looks like I made a good choice, lots more power and zip. Thanks for the great product.

Tony Maris
Newbury Park, California
Tuesday, March 8, 2016 - Part 33-2703
Bought 2, one for a ml 320 and one for a ml 430. Both fit great.

Doc Kemp
Denver, Colorado
Monday, May 4, 2015 - Part 33-2703
I'm very satisfied. I have experienced noticeable horsepower gains, and I am very happy with the fact I will never have to buy another filter.

Sean
Long Branch, New Jersey